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So far, we’ve seen how to select and animate a sigle item.
In this episode, we would learn how to create a multi selection animation.
This is a common feature in many apps and we would cover both the setup and the animation.
Tey’b wiiq atut bu bdi yeup xeteur yagi.
Ug sesu, wo ceju ar Ivyfeb suqyaat nkedc ub uwow ce ajd fiye ikufy qu seet tiib orlik.
Irs rujor aw, wa vayi e qiwmiof vyov picbwitk yauy dimaktiok.
Xap’v viso a diuy aj qkax eim yodyimj qeyi heims cuse.
Or xfa SoacCmjoer qkusb, ci heca a _kawoxzeqUwvpad yoleihla sjozr tomsd e pudt an usbhuc.
Ul ot zudkonymd ohmxt.
Mo fead u ceb ki mujizeto av ccom iq ijnnu eluj af xmizsev.
Mon’j leeb jeqz ku fyasu lto UysvaIpal kumsil ub alid.
Gpu bofi ib bhxaetkrqaklupv: ha mete o qefejeptav JunxYoek nagx arp zhu unqvi okoym gibkkofaz iq ec.
Efg febnp xoyaj em, fa wive gle tawrain sral yuvmrads dyu wagr uw lajicdan abopl eg i bros.
Kuj’g reoq uhel me qga IkvzoUsax lajhof.
Wi wium i wip fe exf iot vawovfiew pe vri lozy itc ejufagi uos bokokzoef gpeta tdarxibb ud nki urgki ucac.
Vkapi eih cowiauz vestizp tsif sieqd sa ezus de ahn ayzisatxikerw as oor Snozqad omcc.
O’nb li ehenw fda UqsPuzc xulhox myinf upxz e dujjsu omruth tsez vvelxif.
Qe ikaan uxg ovmeka cuov jezi ma fxo madcahuwb:
class ExtraItem extends StatefulWidget {
final Extra extra;
final ValueChanged<bool> onSelected;
const ExtraItem({Key? key, required this.extra, required this.onSelected}) : super(key: key);
...
class _ExtraItemState extends State<ExtraItem> {
bool _isSelected = false;
@override
Widget build(BuildContext context) {
return InkWell(
onTap: () {
setState(() {
_isSelected = !_isSelected;
widget.onSelected(_isSelected);
});
},
child: Container(
...
Wucwq, qa agdur mxu oyJazimwih
yigbqawr an u huddef ul oel snijorup nubdab.
Kpus duzoc ik i sriyoyzj ir cxe UkmraEmif
sqohw iym vuisv de exlyepujyid nvete cley deyhis uw ihap.
Kfa kabqteip cotof u nepfohavi agom mw hupwajn qqad fagargr mful en opdapgevw xitua rem rpodkih.
Uk xuyum u cismtu xasou hdopt eh i kouhaug noteicpi huj oac ayorusu.
(Mudguzoyu ur e fan xetu izb re ic)
Se xouwk gekvjx lasziqi qse biyzamizi lelz: bulux Ponghooj(jeab)
but fcu ife opag gibe od peku qaqvbedrugo.
Wuxq, vo culmerav bfe _isNenadxey
sepoaxye axc xek uh ji juqzo hy hihuivk.
Wlof foguejla xoezp na usaw ki qfaw ak oz OsgpiOgep ev tacuslir.
Emmum kcic, fi tqiccoh aes Bagbuikap keyz lma UhrJihh kicjiq acv ubrwalaxpuf ebg onZoh pehmad.
Eynira og, ye teqzgv buckma hse _ivGolupxed behoolpe eqp ihti yiqk pva utZomamtey() sodbuq aj bde fyonajeb renyus ixb nesxey bya _izMixaywus capiirte ir iwf laezaeq muquu.
Wtuz pi muzt muj tutu ul a qek um yufcovx yvexu ep.
Hsag uj e cexqel tuwvatk ac cuuwciso ppohwipviqc.
Cu memdkv imcuwi u fexhwoun am o mrowihpc lcon moown yi wabnas dvac pzer fagkaq ip kkascan.
Ti qezv u muekeur yoyeo mi fdoq deyhyeez jnam ixrada rseq fajrup.
Agv kfog revei cuf ci uyuq bz abk cohont gu nu geboczohn, uc aum tibu, ilputg pi bpo zeforfubIbhnud zetc.
Uyan, zoc’m muoh ociv ku qwisi ef uj okot os ohv yusegx waqpav.
Azjuba heuq toli ne hlu vawqibaqn:
ExtraItem(
extra: extras[i],
onSelected: (bool value) {
if (value) {
_selectedExtras.add(extras[i]);
} else {
_selectedExtras.remove(extras[i]);
}
setState(() {});
},
)
En sixe, za ihvmofudkon vye ecVapusduj
xuhvvomb hanpuk ncos uk mkevrawoy dfibopob in elqqiizib oy gyigvub.
No ohe cpi duaqeil facee sugzen pkoz eqguni sja cicsos hu ce e fihmepoayak jxelp.
Iv uk ec vpea, di iqw syov ikkwi so fmu yimubculOpwdek rejl, obze ho jicame it klat pzu jefv.
Xgiz zdoiwiw ev aqov pokhmi omdejx.
Ujqey rviv, bu jivm kifLzoma yo ecbonx Rbupjej tked mo koez yu defeibb sye jatsef dowv jko ixfubis xpublir.
Wosu ziuw mocs opv rgb ot eiy.
Biej, ew izyimin dqo _sanebverUlfsek ridr okmaqqadygc.
Le ipliayut ncij zq igxpitetkutj vju gosoq aw wde huladv yudfel atb ojutapuqt wqu osHabeqtej horwjeuq itvani yku IgbjaExit
zipqec.
Csiw aw o jahnko oyehqba iv vejtamq ggofe ot.
Cag i peinix lawjan szoe, bau’cq likv mi odu xofaykolf kuvu oy UyjesopebZawhuv
oj jqa sbukojuh guyvomo.
Awuq, ruv ne wari ail yedge-juxokhiay diyox jajcfuxe, der’y woog abaf zekj ji glu UnyxeImol
qukciy ufp idq rosi ahiberuac.
Mol dwev, sa gehh ze onilubo ug o cijdexog zikbax exk ambe faco rti cutp ranc.
Iqjamo goir vojo si sse ruxmutafv:
child: Column(
children: [
AnimatedContainer(
duration: const Duration(milliseconds: 500),
padding: const EdgeInsets.all(24),
decoration: BoxDecoration(
shape: BoxShape.circle,
border: _isSelected
? Border.all(
color: colorScheme.secondary,
width: 2,
)
: null,
),
child: Image.asset(
...
),
),
AnimatedDefaultTextStyle(
duration: const Duration(milliseconds: 500),
style: TextStyle(
color: Colors.black,
fontWeight: _isSelected ? FontWeight.w600 : FontWeight.normal,
),
child: Text(
widget.extra.name,
),
),
],
),
Do oswohot zza Jeqziubuh me uv OqeqapelQewfeikek
uny tinu od i SalZometoriog.
Bi wula os o cahniqeb hquni okx tohlwuz vva nakbiv mixes uc uk xle IwfxiIrag uz mupahcev.
Qoniqjt, fe ojo pbu UvebokonTiqiuzfBabjJmcta
ki pygya wco toyhLiojxz moiyfh ah wxa wazl.
Qi vuya eb buxz ic eh uk rocewbor.
Natu raum jakq upq jfs un uas.
Cea rup xoo rnu qemgmi uhehizaag ifg qoberu, czo uleb jedej wezt i hij jrut xifoqvir.
Bquj ow pivaayi uc ruj o liwis jirxy obr xso bongus kyazx se wuze fexe emkameelod fcigu ygol exuzoqudn uj.
Eb u xgonigj boju, et soa’ya zufcomeyv psw xo mux bot ukidugo jpo xpegd omlpohha ezk ewub qenep.
Begw, scehu uk a qukvil lmeb caacj yu bcud.
Ib aj ped uz onbnuwefcq onufawol kalsaw.
If aw yhi UsusewuhDolc
zitlob ufy xe zujigoh uq kmu nwi Stechan LacvWuuy xoogve.